ICX255AK
Image Sensor Characteristics
Item
Sensitivity
Sensitivity ratio
Saturation signal
Smear
Video signal shading
Uniformity between video
signal channels
Dark signal
Dark signal shading
Flicker Y
Flicker R-Y
Flicker B-Y
Line crawl R
Line crawl G
Line crawl B
Line crawl W
Lag
Symbol
S
R
MgG
R
YeCy
Ysat
Sm
SHy
∆Sr
∆Sb
Ydt
∆Ydt
Fy
Fcr
Fcb
Lcr
Lcg
Lcb
Lcw
Lag
Min.
1600
0.93
1.15
1000
–120
–103
20
25
10
10
2
1
2
5
5
3
3
3
3
0.5
Typ.
2000
1.35
1.53
mV
dB
%
%
%
%
mV
mV
%
%
%
%
%
%
%
%
Max.
Unit
mV
Measurement method
1
2
2
3
4
5
5
6
6
7
8
9
9
9
10
10
10
10
11
(Ta = 25°C)
Remarks
Ta = 60°C
Zone 0 and
I
Zone 0 to
II'
Ta = 60°C
Ta = 60°C
Zone Definition of Video Signal Shading
500 (H)
9
6
9
H
8
V
10
H
8
582 (V)
Zone 0,
I
Zone
II, II'
V
10
8
Ignored region
Effective pixel region
Measurement System
[
∗
A]
CCD signal output
[
∗
Y]
LPF1
(3dB down 4MHz)
Y signal output
CCD
C.D.S
AMP
S
H
LPF2
SH
(3dB down 1MHz)
[
∗
C]
Chroma signal output
Note)
Adjust the amplifier gain so that the gain between [
∗
A] and [
∗
Y] , and between [
∗
A] and [
∗
C] equals 1.
–8–
SONY [ SONY CORPORATION ]
